/*
 * Copyright (C) 2011 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.robolectric.internal.fakes;

/**
 * Where the HTTP client should look for a response.
 */
public enum RoboResponseSource {

  /**
   * Return the response from the cache immediately.
   */
  CACHE,

  /**
   * Make a conditional request to the host, returning the cache response if
   * the cache is valid and the network response otherwise.
   */
  CONDITIONAL_CACHE,

  /**
   * Return the response from the network.
   */
  NETWORK;

  public boolean requiresConnection() {
    return this == CONDITIONAL_CACHE || this == NETWORK;
  }
}
